Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
Determines whether the specified object is equal to the current object.(Inherited from Object.)
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)
Serves as the default hash function. (Inherited from Object.)
Returns a string that represents the current object.(Inherited from Object.)
The ItemDrag event occurs when the user begins dragging an item. An object specifies which mouse button was pressed.
The following example illustrates the use of TreeView. The Button property determines whether the dragged node should be moved or copied to its destination. The node, represented by the Item property, is then passed to the TreeView control's DoDragDrop method along with a value indicating the desired effect.when enabling drag-and-drop operations within a
For the complete example, see the TreeView.ItemDrag reference topic.
Private Sub treeView1_ItemDrag(ByVal sender As Object, ByVal e As ItemDragEventArgs) ' Move the dragged node when the left mouse button is used. If e.Button = MouseButtons.Left Then DoDragDrop(e.Item, DragDropEffects.Move) ' Copy the dragged node when the right mouse button is used. ElseIf e.Button = MouseButtons.Right Then DoDragDrop(e.Item, DragDropEffects.Copy) End If End Sub 'treeView1_ItemDrag
Available since 1.1
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.